YB OIL PRESSURE WARNING SWITCH

Oil Pressure warning switch is used in the lubrication system of the engine. If pressure is reduced to a certain amount the product contact is turned on, and the alarm indicator warns the driver to add oil.

The oil pressure alarm is a normally closed by the pressure of the oil. When the amount of oil goes below a certain amount, the output pressure is too low to keep the contact open resulting the contacts touching and triggering the alarm.

WG WATER TEMPERATURE SENDER

Water temperature sender is used in the cooling system of the gasoline engine, used as a sensor measuring the temperature of the engine cooling water, to be mounted in the engine cooling water circulation piping, and instrumentation coupled with water temperature, cooling water temperature indication; Major component has a mounting adapter, NTC The thermistor output terminals.

The main principle is reduced by a negative temperature coefficient (NTC) thermistor decreases with increasing temperature the surface resistance value change with instrumentation in the series circuit current, resulting in the magnetic field of the coil of the instrument deflection indicates the cooling water temperature.

SW WATER LEVEL SENSOR

he water level sensor is composed of a housing, a resistor and an induction rod;A resistive water level sensor that can be used to sense the changes in water level or liquid interface consists of multiple resistors connected in series and their probes, or resistor rods (bars, tubes) with continuously distributed resistors or wrapped around an insulating plastic rod resistance wire. It is realized by the principle that the built-in resistance of the device and the measured liquid have partial conductivity characteristics. The total resistance of the sensor has a good linear relationship with the depth of the sensor submerged in water or liquid. The depth of sensor submerged in water or liquid can be obtained by measuring the resistance value of the sensor.

WB THERMO SWITCH

Thermo switch is for the cooling system of a gasoline engine. The sensor measures the temperature of the cooling system and notifies the engine when the temperature is too high. From these measurements the alarm will alert the driver to take notice of the cooling system. Measuring the engine cooling water temperature is the principle purpose of the water temperature sensor. By using a negative temperature coefficient (NTC) the thermistor decreases with increasing temperature, and the change in instrumentation in the series circuit current results in the magnetic field deflection of the meter coil. Major components: NTC thermistor, magnetic switch, output terminals.

JB THERMOSTAT

Thermostat consists of center rod, valve seat, main valve, side valve and paraffin wax.
The thermostat is installed in the diesel engine cooling system. As the water temperature and load of the diesel engine change, the intensity of the coolant circulation、the circulation route and flow rate of the coolant are changed. The temperature of the diesel engine is maintained, the time of diesel engine hot start is shortened, and the fuel consumption is reduced.

DF FUEL CUT SOLENOID

The solenoid valve is composed of two main parts, the body including coil and the valve rod. The action of the valve rod is mainly used to control gasoline being delivered to the engine by way of the throttle lever. This is an on or off function.

Features:
Solenoid valve double coil plus protection work is more reliable and longer life
Products rated voltage is 6V, 12V, or 24V

Operating Temperature: -40~120 ˚C

QTB SOLENOID ATTACHMENT COIL MANAGER

The controller is mainly composed of a housing and a circuit, the shell protects the internal parts, and the circuit realizes the function of controlling current.
Working principle: Use the PIC chip to cut off the large current within one second, and use it in conjunction with the solenoid valve.

Product features:
1. Sensitive action
2. Maximum load current 50A
3. Working temperature: -40℃～+120℃

JD START RELAY

The starting relay is mainly composed of a housing, a coil and a contact. The housing protects the internal parts of the product, the coil outputs power, and the contact controls the external current.
Working principle: When the internal coil of the relay is working, the starter works, and when the internal coil of the relay is not working, the starter stops working.

Product features:
1. Electromagnetic starter relay has small coil current and large load.
2. The rated voltage of the product is divided into two types: 12V/24V
3. Load current: 100A
4. Working temperature: -40℃～+120℃

QF ANTI-SURGE VALVE

Anti-Surge ValveThe valve is used to vent pressure boosts from sudden engine deceleration.The valve connector is a one-way diaphragm placed before or after a turbocharger. The vent is used to protect the turbocharger from sudden deceleration.

DF FUEL CUT SOLENOID

The solenoid valve is composed of two main parts, the body including coil and the valve rod. The action of the valve rod is mainly used to control gasoline being delivered to the engine by way of the throttle lever. This is an on or off function.

Features:
Solenoid valve double coil plus protection work is more reliable and longer life
Products rated voltage is 6V, 12V, or 24V

Operating Temperature: -40~120 ˚C

QTQ FUEL CUT CYLINDER

The oil cut-off cylinder is mainly composed of a housing and a piston shaft. The housing protects the internal parts of the product. The piston shaft is used to connect the oil stop handle of the engine oil pump.
Working principle: The engine air pump injects the air source into the cylinder, pushing the piston inside the cylinder to move inward or outward, thereby driving the engine oil pump stop handle, keeping the stop handle at the stop position to achieve the purpose of stopping the engine

Product features:
1. Working pressure: 0-1MPa
2. Stroke: more than 38mm (also can be customized according to customers)
3. Working temperature: -40℃～+120℃

ZC PILOT VALVE & IDLE-UP DEVICE

The idle speed lifting device is mainly composed of a valve seat and a piston shaft, the valve seat protects the internal parts of the product, and the piston shaft is connected to the engine
Working principle: By pushing the piston inside the cylinder to move inward or outward to control the throttle.

Product features:
1. Use mature cylinder structure, not easy to damage and has a long life.

2. Working temperature: -40℃～+120℃

JK STOP,REVERSING LIGHT & OIL VALVE SWITCH

The light switch is composed of a housing, a push rod, a spring and a steel ball;

It is a signal transmission switch. When you step on the brake pedal or reverse the car, the mechanical mechanism will press down the switch contact, closing the circuit, giving a signal to the car instrument, and connecting the brake light circuit or the reverse light circuit at the same time; After the action is completed, the contact bounces and forms a disconnected state.

QG CRANKSHAFT POSITION SENSOR

The crankshaft position sensor is usually installed in the distributor and consists of a signal generator, Hall components and a magnetically isolated housing.

Its functions are: detecting the engine speed, so it is also called a speed sensor; detecting the top dead center position of the piston, so it is also called a top dead center sensor, including the detection of the top dead center signal of each cylinder used to control ignition, and the top dead center signal of the first cylinder used to control sequential fuel injection.

ZG SPEED SENSOR

The speed sensor is mainly composed of a housing and a coil. The housing protects the internal parts of the product, and the coil outputs a signal.

Working principle: The electromagnetic speed sensor mainly transmits the rotation angle position information of the engine crankshaft or the rotating parts linked to the crankshaft to the electronic controller, so that the electronic controller can obtain the crankshaft speed according to the frequency of the rotation angle position signal.

Product features: no need for power supply, simple circuit, stable performance, low output impedance, high output voltage sensitivity.